TAB Services, Inc.
TAB Services, Inc. is an independent HVAC testing, adjusting, and balancing (TAB) agency founded in 1967, serving enterprise and institutional customers across the Southeast US with air balancing, duct leakage testing, commissioning, and indoor air quality verification services.
- Company typePrivate
- Founded1967
- HeadquartersNorcross, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What TAB Services, Inc. does
TAB Services, Inc. is an independent HVAC Testing, Adjusting and Balancing (TAB) agency headquartered in Norcross, Georgia, founded in 1967 by George H. Meier, Charles Sockwell, and Tyrus R. Sockwell. The company delivers third-party measurement, verification, and commissioning services for commercial, institutional, and industrial HVAC systems, with a service catalog spanning air balancing, hydronic balancing (chilled, hot, condenser, geothermal, and process water), duct air leakage testing (DALT) to SMACNA guidelines, indoor air quality testing under LEED IEQ 3.2 2009, stairwell and unit pressure testing, sound and vibration testing, seasonal performance verification, and full commissioning authority services through the AABC Commissioning Group. Technical work is grounded in standardized, manually executed procedures using annually calibrated Shortridge meters, with leak-testing capability up to ±16" w.c. and 1500+ cfm.
The firm operates through four staffed geographic divisions — Atlanta Metro, Savannah/Georgia, Charlotte/North Carolina, and South Carolina — and extends to national accounts across the United States plus select international projects in Mexico, South America, Central America, and the Caribbean. Customers are enterprise and institutional buyers in healthcare (MCG Health Systems), aviation (Hartsfield-Jackson Atlanta International Airport), sports venues (Mercedes-Benz Stadium), research and industrial facilities (Sealed Air), higher education (Augusta University), and K-12 and government (Atlanta Public Schools). The business is a project-based professional services firm: revenue is generated per project on quoted scope, with no disclosed pricing, no recurring SaaS or subscription component, and no reseller or distributor channels; all work is delivered through direct field sales from office-based divisions.
The company is privately held, founder-family-aligned with no disclosed PE, VC, or external capital, operating with 11-50 employees across its four divisions. It maintains stacked industry credentials — AABC, AABC Commissioning Group, NEBB, ASHRAE, SAME, ASHE, and SMACNA/SMART — positioning TAB Services as a credentialed, independent verification authority rather than a low-cost provider. Marketing is minimal and relationship-driven, with no digital advertising campaigns evident and growth sourced primarily from referrals, general contractor and mechanical engineer relationships, and commissioning authority referrals.
TAB Services, Inc. firmographics
Firmographics- Name
- TAB Services, Inc.
- Legal name
- TAB Services, Inc.
- Website
- https://tabservices.com
- Company type
- Private
- Founded year
- 1967
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- TAB Services, Inc. is an independent HVAC testing, adjusting, and balancing (TAB) agency founded in 1967, serving enterprise and institutional customers across the Southeast US with air balancing, duct leakage testing, commissioning, and indoor air quality verification services.
- Ownership category
- akta.pro rank
TAB Services, Inc. industry classification
Industry- Product category
- HVAC Testing and Balancing Services
- NAICS
- Testing Laboratories and Services (541380)
- SIC
- Services-Testing Laboratories (8734), Services-Engineering Services (8711)
- akta.pro primary industry
- Testing, Adjusting & Balancing (TAB) & Performance Verification (BPABACAJ)
Keywords
Where TAB Services, Inc. is headquartered
LocationHeadquarters
- HQ city
- Norcross
- HQ country
- United States
- HQ region
- North America
Offices5 records
Markets served
TAB Services, Inc. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Testing, Adjusting and Balancing Services: Project-based professional services revenue from air balancing, hydronic balancing, duct leakage testing, and other specialized testing services for HVAC systems in commercial and industrial buildings.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
TAB Services, Inc. product offering
Product offeringCore offering
TAB Services, Inc. is an independent test and balance agency that performs Testing, Adjusting, and Balancing (TAB) of HVAC mechanical systems for commercial, industrial, healthcare, government, military, and institutional facilities. The company delivers on-site field services including air balancing, hydronic balancing, duct air leakage testing, indoor air quality testing, sound and vibration testing, stairwell pressurization testing, unit pressure testing, seasonal performance testing, and third-party commissioning services. Operations are conducted through four geographic divisions staffed by AABC-certified technicians using calibrated industry-standard equipment.
Product overview
TAB Services, Inc. is an independent Test and Balance (TAB) agency providing a unified suite of HVAC testing, adjusting, and balancing services plus commissioning support. The core offerings include Air Balancing/Testing, Hydronic Balancing, Duct Air Leakage Testing (DALT), Indoor Air Quality Testing, Seasonal Performance Testing, Sound and Vibration Testing, Stairwell Pressurization Testing, Unit Pressure Testing, and Commissioning services. These services work together to ensure HVAC systems operate efficiently and meet specifications—from air flow measurement and leakage certification to indoor air quality verification and system commissioning. The company operates primarily in the southeastern United States with offices in Atlanta, GA, Charlotte, NC, and Savannah, GA.
Differentiator
Problem solved
Functional benefit
Products and services
- Air Balancing / Testing
Quantifiable outcome
- Duct air leakage testing can reduce overall cost of operation by maximizing efficiency in air handling systems while minimizing energy used to heat and cool an area
Companies that use TAB Services, Inc.
Customer profileNamed customers8 records
Segments7 records
Ideal customer profiles1 record
TAB Services, Inc. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
TAB Services, Inc. partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- AABC (Associated Air Balance Council)coreTAB Services is a member of the Associated Air Balance Council, an organization that establishes standards for testing, adjusting, and balancing of HVAC systems. This membership ensures technicians maintain certification through the AABC Certified Technician Program and adhere to industry best practices.
- AABC Commissioning GroupcoreAs a member of the AABC Commissioning Group, TAB Services helps plan, organize, and facilitate the commissioning process for building owners. This membership enables the company to provide third-party commissioning authority services including Functional Performance Testing of equipment and systems.
- SMACNA (Sheet Metal Workers International Association)minorTAB Services uses SMACNA (Sheet Metal and Air Conditioning Contractors' National Association) guidelines for calculating allowable leakage in ductwork testing procedures, ensuring compliance with industry-standard testing methodologies.
- ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers)minorASHRAE member organization providing industry standards and guidelines for HVAC systems that TAB Services follows in testing, adjusting, and balancing procedures.
Scale indicators4 records
Recent moves7 records
Expansion highlights5 records
TAB Services, Inc. competitors and assessment
Company assessmentDirect peers
- Setting Point, Inc. Setting Point is a multi-state Testing, Adjusting and Balancing (TAB) firm providing commercial HVAC balancing, duct leakage, and hydronic balancing services. Directly comparable to TAB Services in scope (air and hydronic balancing), customer base (GCs, MEP contractors, owners), and AABC-aligned methodology.
- Pro-Air Test & Balance, Inc. Pro-Air is a regional NEBB-certified TAB contractor serving commercial, healthcare, and industrial projects with air and hydronic balancing, duct leakage testing, and commissioning support. Same project-based professional services model and competitive set as TAB Services.
- Accu-Tech Air Balance & Commissioning: Accu-Tech provides independent TAB, commissioning, duct leakage, and indoor air quality testing services for new construction and renovation projects. Closely comparable niche specialization and delivery model to TAB Services.
- Mechanical Testing, Inc. (MTI): Mechanical Testing provides independent TAB and HVAC performance verification across commercial and institutional facilities. Competes for the same third-party certification contracts and applies the same AABC/NEBB-based methodologies as TAB Services.
Broad incumbents
- Affiliated Engineers, Inc. (AEI): AEI is a national MEP/commissioning engineering consultancy that includes commissioning authority and TAB-adjacent performance testing in its service portfolio. Larger and broader than TAB Services but competes for the same third-party commissioning and verification engagements on healthcare, lab, and data center projects.
- ME Engineers: ME Engineers is a global MEP/commissioning consultancy with expertise in stadium, arena, and large venue HVAC design and performance verification. Directly comparable to TAB Services on projects such as Mercedes Benz Stadium and Hartsfield-Jackson, but operates at significantly larger scale and scope.
- Burns & McDonnell: Burns & McDonnell is a large employee-owned engineering, construction, and commissioning firm providing TAB-adjacent services through its commissioning group. Competes with TAB Services for commissioning authority work on aviation, healthcare, and government facilities.
- WSP USA: WSP is a global engineering and commissioning consultancy with a dedicated Property & Buildings practice delivering commissioning and TAB-adjacent services. Overlaps TAB Services on commercial, healthcare, and transportation hub projects, though as one offering within a much broader portfolio.
- Trane Technologies: Trane is a global HVAC OEM and service provider with in-house building services and commissioning capabilities that increasingly bundle TAB into larger mechanical service contracts. Competes with TAB Services as an integrated incumbent with deep technician resources and national footprint.
Regional players
- Heapy Engineering: Heapy is a Midwest-based MEP engineering and commissioning firm that, like TAB Services, emphasizes third-party commissioning, TAB support, and energy services. Comparable service mix but anchored in Ohio rather than the Southeast; competition is indirect but service portfolios overlap significantly.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
TAB Services, Inc. social profiles
Digital presenceTAB Services, Inc. compliance and trust
Trust signalCompliance7 records
TAB Services, Inc. financial estimates
Financial estimateRevenue estimate
Valuation estimate
TAB Services, Inc. leadership team
Management profileNumber of profiles
Profiles3 records
TAB Services, Inc. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TAB Services, Inc. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about TAB Services, Inc.
What does TAB Services, Inc. do?
TAB Services, Inc. is an independent test and balance agency that performs Testing, Adjusting, and Balancing (TAB) of HVAC mechanical systems for commercial, industrial, healthcare, government, military, and institutional facilities. The company delivers on-site field services including air balancing, hydronic balancing, duct air leakage testing, indoor air quality testing, sound and vibration testing, stairwell pressurization testing, unit pressure testing, seasonal performance testing, and third-party commissioning services. Operations are conducted through four geographic divisions staffed by AABC-certified technicians using calibrated industry-standard equipment.
Is TAB Services, Inc. a public or private company?
TAB Services, Inc. is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was TAB Services, Inc. founded?
TAB Services, Inc. was founded in 1967. It employs 11 to 50 people.
Where is TAB Services, Inc. based?
TAB Services, Inc. is headquartered in Norcross, United States, in the North America region.
How does TAB Services, Inc. make money?
One revenue line is on record: testing, Adjusting and Balancing Services.
Who are TAB Services, Inc.'s main competitors?
Direct peers on record are Setting Point, Inc., Pro-Air Test & Balance, Inc., Accu-Tech Air Balance & Commissioning and Mechanical Testing, Inc. (MTI). Broad incumbents are Affiliated Engineers, Inc. (AEI), ME Engineers, Burns & McDonnell, WSP USA and Trane Technologies. Heapy Engineering is listed as a regional player.
Does TAB Services, Inc. have an API?
No public API is recorded for TAB Services, Inc..
What industry is TAB Services, Inc. in?
TAB Services, Inc.'s product category is HVAC Testing and Balancing Services. Its primary akta.pro industry code is BPABACAJ, Testing, Adjusting & Balancing (TAB) & Performance Verification. Its NAICS code is 541380 and its SIC code is 8734.